package DaEr2_1;

public class Fblqs {
    public static void main(String[] args) {
        int f1,f2,f0;
        f0=0;
        f1=1;
        f2=f0+f1;
        while (f2<12){
            f0=f1;
            f1=f2;
            f2=f0+f1;
        }
        System.out.println("f2 = " + f2);
    }
}
